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目的探讨婴幼儿肺炎心衰患儿血清钙和心肌肌钙蛋白I的变化及其对预后的影响。方法用多功能生化分析仪对60例婴幼儿肺炎心衰患儿急性期检测血清钙,心肌肌钙蛋白I。选择普通肺炎及同期正常体检的婴幼儿作为对照组。计算均数和标准差,统计学处理采用F检验、X2检验。结果心衰组血清钙水平显著低于普通组和对照组,肌钙蛋白I显著高于普通组和对照组;心衰组低钙患儿死亡率显著增高。结论婴幼儿肺炎心衰患儿存在血清钙异常和心肌损伤,在其预后的判断中有重要价值。
Objective To investigate the changes of serum calcium and cardiac troponin I in infants with pneumonia and their effects on prognosis. Methods Serum calcium and cardiac troponin I were detected in 60 infantile pneumonia patients with acute heart failure by multi-functional biochemical analyzer. Select common pneumonia and the same period of normal physical examination of infants and young children as a control group. Calculate the mean and standard deviation, statistical analysis using F test, X2 test. Results Serum calcium levels in heart failure group were significantly lower than those in normal group and control group, and troponin I was significantly higher than those in normal group and control group. Mortality in low calcium children with heart failure was significantly higher. Conclusions Infants with pneumonia and heart failure have serum calcium and myocardial damage, which are of great value in judging their prognosis.